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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Azimuddin Mohammed <azimeiu@gmail.com>
To: pgsql-admin@postgresql.org
Subject: Re: Replication mode
Date: Wed, 10 Jan 2018 17:00:42 -0500
Message-ID: <ec6b33ee-e6da-bde5-5c42-c15b847a5b30@2ndquadrant.com> (raw)
In-Reply-To: <CAKUuFd5rq4k0HnPYOf0AuUrSRaL-iNwPYFe=e84qmtwrBMG+Gg@mail.gmail.com>
References: <CAKUuFd5rq4k0HnPYOf0AuUrSRaL-iNwPYFe=e84qmtwrBMG+Gg@mail.gmail.com>

On 1/10/18 15:24, Azimuddin Mohammed wrote:
> May I know what is the core difference between HOT standby. Warm Stand by ?

In PostgreSQL, "hot standby" is a mode for an instance in recovery that
allows read-only commands to be executed on it.  The term "warm standby"
is not used by PostgreSQL, but you could think of a server in recovery
that does not allow queries to be a warm standby, if you wish.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services




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